1141326844 has 12 divisors (see below), whose sum is σ = 2282653744. Its totient is φ = 489140064.

The previous prime is 1141326821. The next prime is 1141326847. The reversal of 1141326844 is 4486231411.

1141326844 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141326847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20380809 + ... + 20380864.

Almost surely, 2^1141326844 is an apocalyptic number.

1141326844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1141326844 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141326844 is a wasteful number, since it uses less digits than its factorization.

1141326844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40761684 (or 40761682 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 1141326844 is about 33783.5291821325. The cubic root of 1141326844 is about 1045.0490560978.

The spelling of 1141326844 in words is "one billion, one hundred forty-one million, three hundred twenty-six thousand, eight hundred forty-four".